Finding the Fourth Proportional to 4,875,121.24, 7,313,362.80 and 2,034,583
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Solution
The fourth proportional to 4,875,121.24, 7,313,362.80 and 2,034,583 is: 3,052,158.68
Step by Step Solution
- Step 1: Write the proportion equation
4,875,121.24 : 7,313,362.80 = 2,034,583 : x - Step 2: Convert to fraction form
4,875,121.24/7,313,362.80 = 2,034,583/x - Step 3: Cross multiply
4,875,121.24x = 7,313,362.80 × 2,034,583 - Step 4: Simplify right side
4,875,121.24x = 14,879,643,625,712.40 - Step 5: Solve for x
x = 14,879,643,625,712.40/4,875,121.24 - Step 6: Final answer
x = 3,052,158.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.